CN106132667B - The welding process of resin forming product - Google Patents
The welding process of resin forming product Download PDFInfo
- Publication number
- CN106132667B CN106132667B CN201580016059.2A CN201580016059A CN106132667B CN 106132667 B CN106132667 B CN 106132667B CN 201580016059 A CN201580016059 A CN 201580016059A CN 106132667 B CN106132667 B CN 106132667B
- Authority
- CN
- China
- Prior art keywords
- component
- face
- protrusion
- welding process
- forming product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011347 resin Substances 0.000 title claims description 28
- 229920005989 resin Polymers 0.000 title claims description 28
- 238000003466 welding Methods 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 19
- 238000005476 soldering Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000004913 activation Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 210000000635 valve cell Anatomy 0.000 description 5
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/124—Tongue and groove joints
- B29C66/1244—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue
- B29C66/12449—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue being asymmetric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/124—Tongue and groove joints
- B29C66/1246—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove
- B29C66/12469—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being asymmetric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
- B29C66/322—Providing cavities in the joined article to collect the burr
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
- B29C66/324—Avoiding burr formation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/18—Heat-exchangers or parts thereof
Abstract
When the soldering tip (4) of supersonic wave welder is abutted with the end face of the first component (1), fusant will not be flowed out from its inside and outside outer circumferential.In advance in the end face (1a) of the first component (1) setting stage portion (3), the end of protrusion (1b) is stored in the stage portion (3).
Description
Technical field
The present invention relates to a kind of engagements engaging the first component and second component of resin by supersonic wave welder
Method.
Background technology
As an example, the valve body of cover of raidator made of resin is formed by resin forming product respectively with cover main body, and the two is embedding
It closes, and the valve body is engaged with the joint portion of cover main body by ultrasonic fusing.
In the case where the first component and second component are respectively formed as complicated shape, by as unit of each component into
Row forming, and two components are engaged, thus, it is possible to complete more complicated component.
Fig. 6~Fig. 8 is the welding process of previous resin forming product, and Fig. 6 is the vertical view of the first component 1, and Fig. 7 is this
The longitudinal section view of the first component 1.
In the case where forming the cricoid first component 1 as described above by injection molded, as shown in fig. 7, from
The resin 7 of melting is internally injected at the center of shape mold, as shown in fig. 6, drawing to radial direction outside via multiple bridge formation portions 8
Lead the resin 7 of the melting.
The subject that the invention solves
However, in the resin 7 melted to annulus supply via multiple bridge formation portions 8, sometimes on the surface of its end face 1a
It is formed with small protrusion 1b.The height of protrusion 1b is, for example, 0.02mm (with reference to Fig. 3) left and right, extremely small.
However, when supersonic wave welder soldering tip 4 (or also referred to as energy converter) abutted with the end face 1a of the first component 1 and
Apply ultrasonic activation when, small protrusion 1b be pressed into it is flat, as shown in figure 8, the end of protrusion 1b as fusing department 5 and
It is attached to the periphery of end face 1a.Therefore, the periphery of the first component 1 becomes unsightly, and the fusing department 5 be possible to separation and it is attached
Each section in component.
In the case of using the radiator cover in the inside of formed products as described above with valve cell, in the melting of separation
When portion 5 invades components interior, causes the valve cell being set in cover action bad because of the intrusion of the fusing department 5 of the separation, have
The leakproofness of radiator cover may be damaged.
Invention content
In this regard, problem of the present invention is that, it provides and a kind of being formed with such protrusion 1b even if on the surface of end face 1a
It will not be made to splash to outside to which appearance is good and is not likely to produce the undesirable formed products of welding in ultrasonic activation.
Solution for solving the problem
The present invention recorded in technical solution 1 is related to a kind of welding process of resin forming product, in the welding process, leads to
It crosses supersonic wave welder the first component (1) being made of resin forming product respectively is interconnected with second component (2), wherein
The end face (1a) of the first component (1) is shaped generally as cricoid plane, and there are small on this plane
Protrusion (1b),
The welding process of the resin forming product includes following process：
In advance stage portion (3) is formed in at least one party of the periphery of the end face (1a) of the first component (1) or inner circumferential；With
And
So that the first component (1) is contacted with second component (2), makes the described of the soldering tip (4) of heat sealing machine and the first component (1)
End face (1a) abuts, and gives ultrasonic activation to the first component (1), makes it while pressing the small protrusion (1b)
Be formed as and co-planar, and the end of the protrusion (1b) is fused to the stage portion (3), to which protrusion (1b) will not be made
End from at least one party of the periphery of the end face (1a) of the first component (1) either inner circumferential towards the outside or inside of radial direction
At least one party protrude.
The basis of the welding process of resin forming product of the present invention recorded in technical solution 1 recorded in technical solution 2
On, in advance the cricoid stage portion (3) is formed in the outer peripheral edge of end face (1a) and inner peripheral.
Invention effect
The welding process of resin forming product according to the present invention, when the first component abutted for soldering tip 4 end face 1a it is convex
When portion's 1b weldings, end is accommodated in stage portion 3, to prevent squeezing out the end of protrusion 1b to the periphery of component, is formed
The good resin forming product of appearance.That is, in fusion bonding process, be formed as and end face in the protrusion 1b of the end face 1a of the first component 1
When 1a is coplanar, the end welding of protrusion 1b is in the stage portion 3 set on periphery, to splash in portion outward.In addition, as this
In the case that the end of sample protrusion 1b is fused to stage portion 3, it can prevent the end of protrusion 1b from detaching and invading the interior of component
Portion being not likely to produce the undesirable resin forming product of welding therefore, it is possible to provide one kind.
As an example, in the case of radiator cover, it can prevent the fusing department 5 generated from the end of protrusion 1b from invading interior
Portion, therefore it is impaired to be effectively prevented its leakproofness.
The welding process of resin forming product recorded in technical solution 2, due in advance the outer peripheral edge of end face 1b with
And inner peripheral forms cricoid stage portion 3, therefore can make the end of protrusion 1b reliably welding in the stage portion set on periphery
3。
Description of the drawings
Fig. 1 is the definition graph for the welding process for indicating the resin forming product of the present invention, and is main before carrying out the welding
Position longitudinal section view.
Fig. 2 is the II-II regarding sectional views of Fig. 1.
Fig. 3 is the III-III of Fig. 2 to regarding cutaway view Amplified image.
Main portions when Fig. 4 is the welding of the welding process indulge cutaway view Amplified image.
(A) of Fig. 5 is that the V-V of Fig. 4 regards sectional view to the B-B direction that (B) regarding vertical view, Fig. 5 is (A).
Fig. 6 is the vertical view of the end face 1a of the existing first component 1.
Fig. 7 is the injection molded definition graph of the first component 1.
Fig. 8 is the definition graph for the fusing department 5 that abutting part is formed in when the first component 1 is abutted with soldering tip 4 in the figure 7.
Specific implementation mode
Next, the embodiments of the present invention will be described with reference to the drawings.
In the present embodiment, as an example, to being detachably assemblied in the take over mouth of radiator etc. and being divided by a pair
The radiator cover that body is constituted illustrates.
Fig. 1 is the valve body and work that the radiator as the first component 1 is engaged by supersonic wave welder (not shown)
For the definition graph of the radiator cover main body of second component 2.
First, the first component 1 is chimeric with second component 2.It is folded with valve cell in advance between them.As shown in Figure 1,
The negative pressure valve of the valve cell is opposed across the progress of cricoid valve seat with positive valve, these valves are applied by negative pressure spring and positive pressing spring
Power.At this point, the first component 1 is not fixed with second component 2.
On the surface of the end face 1a of the first component 1 multiple protrusion 1b are formed with along radiation direction.As shown in figure 3, this is convex
The height of portion 1b is, for example, 0.02mm or so, extremely small.
Next, in the present invention, as shown in Figure 1 and Figure 2, in the periphery of the end face 1a of the first component 1 and inner circumferential
It is formed with small step i.e. stage portion 3.Then, by the end face of the soldering tip 4 and the first component 1 of supersonic wave welder (not shown)
1a is abutted, and applies ultrasonic activation between the first component 1 and second component 2.
The small protrusion 1b is pressed into the plane of end face 1a under the action of the vibration and is formed as flat.With
This simultaneously, as shown in Fig. 4 or Fig. 5, the fusing department 5 generated from the both ends of protrusion 1b is protected at this in 3 welding of stage portion
Hold fusing department 5.Therefore, the fusing department 5 flowed out to the inner circumferential side of the first component 1 and peripheral side in ultrasonic activation will not be from
It splashes to outside at this.The good welding of appearance is carried out as a result,.Also, due to that can prevent fusing department 5 from invading radiator cover
Inside, therefore the action of valve cell will not be impacted.
At this point, in Fig. 1, the lower end of the first component 1 is formed as cricoid protrusion, and the upper end of second component 2 is formed
For cricoid groove portion, the two is fitted into the way of the figure.Then, the fitting portion welding of the two is made by ultrasonic activation.By
This, keeps the first component 1 integrated with second component 2.
In addition, as shown in Figure 1, the position of the end face 1a of the first component 1 is set as the end with the spring base for negative spring mounting
The position of the end face in face and bridge formation portion 8 is staggered, and (in the figure, the position of end face 1a is in ring upward from the end face of spring base to height
Shape protrudes).In contrast, in Fig. 7 of the prior art, end face 1a, spring base and bridge formation portion 8 are shaped generally as coplanar.
In the case where being set as such construction, the face abutted for soldering tip 4 is only end face 1a, therefore, as long as in end face 1a
The processing for carrying out stage portion 3, to make the manufacture of cover of raidator made of resin become easy, further, it is possible to make from protrusion 1b
End generate fusing department 5 be reliably fused to stage portion 3.
Reference sign
1 first component
The end faces 1a
The protrusions 1b
2 second components
3 stage portions
4 soldering tips
5 fusing departments
6 resin streams
7 resins
8 bridge formation portions
Claims (2)
1. a kind of welding process of resin forming product, in the welding process, by supersonic wave welder will respectively by resin at
The first component (1) that shape product are constituted is interconnected with second component (2), wherein
The first component (1) is shaped generally as cricoid plane with the end face (1a) of axis vertical take-off, slightly prominent relative to the plane
The protrusion (1b) gone out is separated from each other relative to the axis is radial, and on this plane there are multiple protrusions (1b),
The welding process of the resin forming product includes following process：
In advance the ring-type relative to the planar recess is formed in at least one party of the outer peripheral edge of the end face (1a) or inner peripheral
Stage portion (3)；And
So that the first component (1) is contacted with second component (2), makes the end face of the soldering tip (4) and the first component (1) of heat sealing machine
(1a) is abutted, and is given ultrasonic activation to the first component (1), is pressed multiple each protrusions (1b) on one side, be formed as on one side
With co-planar, molten resin is generated from the end of the protrusion (1b) along with the deformation of protrusion (1b), to the molten resin
Carry out welding so that it is stayed in the stage portion (3), to will not make from the molten resin that the end of protrusion (1b) generates from
At least one party of the outer peripheral edge of the end face (1a) of the first component (1) either inner peripheral towards the outside of radial direction or inside extremely
A few side protrudes.
2. the welding process of resin forming product according to claim 1, which is characterized in that
The first component (1) is the valve body of radiator cover,
The second component (2) is the cover main body of radiator cover,
In advance cricoid institute is formed in the outer peripheral edge of the end face (1a) of the valve body as the first component (1) and inner peripheral
State stage portion (3).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-065038 | 2014-03-27 | ||
| JP2014065038A JP6339395B2 (en) | 2014-03-27 | 2014-03-27 | Welding method for resin molded products |
| PCT/JP2015/056573 WO2015146530A1 (en) | 2014-03-27 | 2015-02-26 | Welding method for resin molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106132667A CN106132667A (en) | 2016-11-16 |
| CN106132667B true CN106132667B (en) | 2018-07-27 |
Family
ID=54195059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580016059.2A Active CN106132667B (en) | 2014-03-27 | 2015-02-26 | The welding process of resin forming product |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6339395B2 (en) |
| CN (1) | CN106132667B (en) |
| TW (1) | TWI613062B (en) |
| WO (1) | WO2015146530A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016022995A (en) * | 2014-07-25 | 2016-02-08 | 株式会社カネカ | Airtight pressure-resistant container |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894917Y (en) * | 2006-01-13 | 2007-05-02 | 陈岳文 | Translational welding type ultrasonic welded template |
| GB2446385A (en) * | 2007-02-12 | 2008-08-13 | Inbev Sa | Laser welding valve assembly to beer keg |
| WO2012126732A1 (en) * | 2011-03-23 | 2012-09-27 | Robert Bosch Gmbh | Method for attaching an opening and closing device to a tubular bag by means of ultrasonic welding |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2527238B2 (en) * | 1989-05-30 | 1996-08-21 | 株式会社小糸製作所 | Ultrasonic welding method, ultrasonic horn, and ultrasonic welder |
| JPH1110742A (en) * | 1997-06-24 | 1999-01-19 | Fuji Photo Film Co Ltd | Method and apparatus of welding reel for magnetic tape cartridge |
| JP4132353B2 (en) * | 1999-02-22 | 2008-08-13 | 株式会社小糸製作所 | Vehicle lighting lens |
| JP2003137205A (en) * | 2001-11-06 | 2003-05-14 | Ricoh Co Ltd | Ultrasonic welding method and toner case |
| JP2005007623A (en) * | 2003-06-17 | 2005-01-13 | Aisan Ind Co Ltd | Welded structure of three members |
| JP2005169721A (en) * | 2003-12-09 | 2005-06-30 | Kojima Press Co Ltd | Vibration welding apparatus and vibration welding method |
| JP2008238437A (en) * | 2007-03-26 | 2008-10-09 | Toray Ind Inc | Method for manufacturing container |
| JP5302056B2 (en) * | 2009-03-11 | 2013-10-02 | オリンパス株式会社 | Pipe joining method and pipe joining structure |
-
2014
- 2014-03-27 JP JP2014065038A patent/JP6339395B2/en active Active
-
2015
- 2015-02-26 CN CN201580016059.2A patent/CN106132667B/en active Active
- 2015-02-26 WO PCT/JP2015/056573 patent/WO2015146530A1/en active Application Filing
- 2015-03-23 TW TW104109171A patent/TWI613062B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894917Y (en) * | 2006-01-13 | 2007-05-02 | 陈岳文 | Translational welding type ultrasonic welded template |
| GB2446385A (en) * | 2007-02-12 | 2008-08-13 | Inbev Sa | Laser welding valve assembly to beer keg |
| CN101616841A (en) * | 2007-02-12 | 2009-12-30 | 英博有限公司 | Valve module is fixed to the method for container |
| WO2012126732A1 (en) * | 2011-03-23 | 2012-09-27 | Robert Bosch Gmbh | Method for attaching an opening and closing device to a tubular bag by means of ultrasonic welding |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6339395B2 (en) | 2018-06-06 |
| WO2015146530A1 (en) | 2015-10-01 |
| JP2015186872A (en) | 2015-10-29 |
| TWI613062B (en) | 2018-02-01 |
| TW201600315A (en) | 2016-01-01 |
| CN106132667A (en) | 2016-11-16 |
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